Home / 123,340,560,890.60-184,880,264,212.62-41,487,682,242.68

Finding the Fourth Proportional to 123,340,560,890.60, 184,880,264,212.62 and 41,487,682,242.68

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Solution

The fourth proportional to 123,340,560,890.60, 184,880,264,212.62 and 41,487,682,242.68 is: 62,187,601,541.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,340,560,890.60 : 184,880,264,212.62 = 41,487,682,242.68 : x
  2. Step 2: Convert to fraction form
    123,340,560,890.60/184,880,264,212.62 = 41,487,682,242.68/x
  3. Step 3: Cross multiply
    123,340,560,890.60x = 184,880,264,212.62 × 41,487,682,242.68
  4. Step 4: Simplify right side
    123,340,560,890.60x = 7,670,253,654,594,977,529,856
  5. Step 5: Solve for x
    x = 7,670,253,654,594,977,529,856/123,340,560,890.60
  6. Step 6: Final answer
    x = 62,187,601,541.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.